Two stores sell the same computer for the same original price. store a advertises that the computer is on sale for 25% off the original price. store b advertises that it is reducing the computer’s price by $180. when brittany compares the sale prices of the computer in both stores, she concludes that the sale prices are equal.

let p represent the computer’s original price.

what equation models this situation?

a. 0.75p=p+1800.75p=p+180

b. 0.25(p−180)=p0.25(p−180)=p

c. 0.25p=p−1800.25p=p−180

d. 0.75p=p−180

 Option 'D' is correct.

Step-by-step explanation:

Let the original price of computer be p.

Store A advertises that he compute is on sale for 25% off the original price.

Amount of discount would be

So, Price after discount becomes

Store B advertises that it is reducing the computer's price by $180.

So, Price after reduction becomes,

According to question, she concludes that the sale prices are equal,

So, our equation becomes,

Hence, Option 'D' is correct.

typically if you want , you would actually put questions here for us to you. but hey, that's just me. maybe someone will magically answer the questions for you without knowing what they are.

step-by-step explanation:

given that there are two triangles j'k'l' and jkl>

the former is got by dilating the second one.

when drawn on a grid, (graph paper) coordinates of vertices of first triangle is

(6,12)j, (9,6)k and (12,9)l

side jk has length = distance between j and k

=

side j'k'=distance between j' and k'

=

ie j'k'l' has sides 1/3 of that of corresponding sides of jkl.

hence scale factor of 1/3 is used to get j'k'l'from jkl